Java字体设置问题

Question

1.中英文混合时如何设置AWT的字体。就是说遇到英文用A字体，遇到汉字时用B字体。
2.如何设置多个字体。例如设置字体为微软雅黑，当操作系统没有此字体时使用黑体，当黑体无效时使用系统默认字体，不要显示黑框就行。

Answer 1

[code="java"]String[] fontNames = GraphicsEnvironment
.getLocalGraphicsEnvironment()
.getAvailableFontFamilyNames();

    //... Make vector of all fonts that can display basic chars.
    //    Vector (not newer ArrayList) is used by JComboBox.
    Vector<String> visFonts = new Vector<String>(fontNames.length);
    for (String fontName : fontNames) {
        Font f = new Font(fontName, Font.PLAIN, 12);
        if (f.canDisplay('a')) {
            //... Display only fonts that have the alphabetic characters.
            visFonts.add(fontName);
        } else {
            //    On my machine there are almost 20 fonts (eg, Wingdings)
            //    that don't display text.
            //System.out.println("No alphabetics in " + fontName);
        }
    }
    [/code]